OT-2026-000023983
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000023983) never changes.
Identity and time
| Publication number | OT-2026-000023983 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7968-83f0-b0cd9f345cec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f89403715c61684ce2dc2a481c3194f1ed86b69081cf57543776e7e49ea323 |
|---|---|
| Markdown | e8e66379fe626bfbeb842f15e2407d4e3b1d72b5095bf9d5ec6ecf152a0c8874 |
| Publication page | bd71d8550049e8c6be48097c39e02a074e521e577a74b622a76d0c72686cc7e2 |
| Manifest | fa8c7e8cf418f539942098e6f6ac1f4e05bbe8b9f43ec16d9afba14fcaeb0297 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | xTL5ASDWV9iG2vN6sOmulYojjp2YJeY/V3wCstG132AW2QCI/tJaCsFyaf2eO04gAWtdnrFXoMpZqlezgnz8Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:45.033617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023983observed bd71d8550049e8c6be48097c39e02a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:45.013679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023983/manifest.jsonobserved fa8c7e8cf418f539942098e6f6ac1f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.994144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023983/publication.mdobserved e8e66379fe626bfbeb842f15e2407d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.975727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023983/publication.txtobserved 41f89403715c61684ce2dc2a481c3194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|